Evidence map›Paper›PMID 31728529›Full record

ArticleNucleic acids research2020

RbfA and IF3 couple ribosome biogenesis and translation initiation to increase stress tolerance.

Indra Mani Sharma, Sarah A Woodson

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 46 citations in OpenAlex.

  1. Specific host translation perturbations promote TnbioRxiv : the preprint server for biology · 2026
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  7. Genomic Insight into Primary Adaptation ofAntibiotics (Basel, Switzerland) · 2025
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  10. Lamotrigine-mediated rescue of RsgA-deficientJournal of bacteriology · 2024
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  13. Article
  14. A general overview of the multifactorial adaptation to cold: biochemical mechanisms and strategies.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Article
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  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Indra Mani SharmaT. C. Jenkins Department of Biophysics, Johns Hopkins University, 3400 N. Charles St., Baltimore, MD 21218, USA.
Sarah A WoodsonT. C. Jenkins Department of Biophysics, Johns Hopkins University, 3400 N. Charles St., Baltimore, MD 21218, USA.
Johns Hopkins University · US

Funding

Acquisition of GE Typhoon FLA9500 Variable Mode ImagerS10OD021567 · OD · JOHNS HOPKINS UNIVERSITY · PI MCCAFFERY, J. MICHAEL · 2017 to 2017
$147k
NIH HHS S10 OD021567
6 · The paper itself

Abstract

Bacterial ribosome biogenesis and translation occur in the same cellular compartment. Therefore, a biochemical gate-keeping step is required to prevent error-prone immature ribosomes from engaging in protein synthesis. Here, we provide evidence for a previously unknown quality control mechanism in which the abundant ribosome assembly factor, RbfA, suppresses protein synthesis by immature Escherichia coli 30S subunits. After 30S maturation, RbfA is displaced by initiation factor 3 (IF3), which promotes translation initiation. Genetic interactions between RbfA and IF3 show that RbfA release by IF3 is important during logarithmic growth as well as during stress encountered during stationary phase, low nutrition, low temperature, and antibiotics. By gating the transition from 30S biogenesis to translation initiation, RbfA and IF3 maintain the fidelity of bacterial protein synthesis.

Indexed as

Gene Expression Regulation, BacterialPeptide Chain Initiation, TranslationalProtein Processing, Post-TranslationalAdaptation, PhysiologicalAnti-Bacterial AgentsCold TemperatureEscherichia coliEscherichia coli ProteinsOrganelle BiogenesisProkaryotic Initiation Factor-3Ribosomal ProteinsRibosomesStress, PhysiologicalAnti-Bacterial AgentsEscherichia coli ProteinsProkaryotic Initiation Factor-3RbfA protein, E coliRibosomal Proteins

Identifiers

PMID31728529
PMCPMC7145577
OpenAlexW2984837960

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.